CN203665557U - Electric knot opener - Google Patents
Electric knot opener Download PDFInfo
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- CN203665557U CN203665557U CN201420034354.3U CN201420034354U CN203665557U CN 203665557 U CN203665557 U CN 203665557U CN 201420034354 U CN201420034354 U CN 201420034354U CN 203665557 U CN203665557 U CN 203665557U
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Abstract
The utility model provides an electric knot opener capable of quickly and efficiently cutting hair knots, automatically polishing a blade and being repeatedly utilized. The electric knot opener comprises a handle, a tool bit and a blade cover, wherein a micro motor is arranged in the handle and drives a spindle when being electrified, the spindle extends to the tool bit in the length direction of the handle, multiple blades are parallelly arranged on the spindle at intervals, the blade cover covers the blades, one side of the blade cover is provided with multiple cuts formed in the direction perpendicular to the axial direction of the spindle, and the blades expose out of the cuts.
Description
Technical field
The utility model relates to animal cosmetic tool, in particular to the driven opening knot device that can cut fast animal hair knot.
Background technology
Generally, when for pet combing hairs such as cat, dogs, use comb or brush, if but pet hair is long closeer, the phenomenon that often can encounter hair knotting, and this just need to go to dredge hair knot with the special knot instrument of opening.
At present, the knot instrument of opening is on the market as shown in Fig. 1 (a), Fig. 1 (b), Fig. 1 (c), all the set of blades that parallel arranged forms at certain intervals of the blade by same shape is fixed on handle and is formed, blade shapes has waveform, sickleshaped, triangle etc.Thisly drive knot instrument in use, need to make knife edge part carry out combing towards the animal hair direction of growth, in the time running into little hair knot, blade can be cut open smoothly, if but run into larger hair knot, must pin hair knot root with hand and firmly lift and repeatedly could cut hair knot.Therefore, this to open knot tool work efficiency very low, and often a pet opens knot once needs several hours or the more time.For pet grooming teacher or pet, it is all difficult and painful that hair is opened knot beauty treatment process.
In addition, the blade of driving knot instrument once this wears down and rust, and the whole knot instrument of opening just can only be thrown away and can not reuse, and causes the wasting of resources.
Summary of the invention
Invent technical task to be solved
The utility model is made in order to solve the above-mentioned problems in the prior art, and its object is, a kind of driven opening knot device that can cut fast and efficiently hair knot is provided.
Another object of the present utility model is, provides a kind of and can cut fast and efficiently hair knot and driven opening knot device that more allowing blade replacement reuses.
An object more of the present utility model is, a kind of hair knot and can be at the driven opening knot device that more automatically grinding blade does not reuse allowing blade replacement in the situation that of can cutting is fast and efficiently provided.
Solution
The driven opening knot device of the first scheme of the present utility model, comprising: handle, in this handle, be provided with micro motor, and this micro motor drives main shaft in the time of energising, and this main shaft extends to cutter head along the length direction of handle; Cutter head, multiple blades at certain intervals parallel arranged are arranged on above-mentioned main shaft; And blade cover, cover on each blade, be provided with on one side of this blade cover multiple with the otch cutting in the axial vertical direction of above-mentioned main shaft, above-mentioned blade exposes from above-mentioned multiple otch.
By utilizing motor rotating blade, can fast, effortlessly cut hair knot; By multiple blades are set, the larger area of cutting process simultaneously hair; By blade cover is set, can prevent that people's hand or animal skin from directly touching the blade of High Rotation Speed and injured.In addition, the multiple otch that arrange on blade cover form broach, and in the time of combing hair, hair knot can slide to along the edge of this otch the blade of High Rotation Speed, thereby can be cut open by blade moment.
In addition, the driven opening knot device of alternative plan of the present utility model can also comprise: cover at the bottom of cutter head, covers cutter head the latter half on the basis of above-mentioned the first scheme; And cover cap at the bottom of cutter head, at the bottom of this cutter head, cover cap combines with cover at the bottom of above-mentioned cutter head and forms cavity volume; Above-mentioned blade is located at the bottom of above-mentioned cutter head on cover cap.
The driven opening knot device of third party's case of the present utility model, on the basis of above-mentioned alternative plan, at the bottom of above-mentioned cutter head the edge engaging of cover be embedded into cover cap at the bottom of above-mentioned cutter head inner side, edge and in conjunction with cover cap at the bottom of cover and above-mentioned cutter head at the bottom of above-mentioned cutter head, or cover at the bottom of in conjunction with above-mentioned cutter head by bolt or the fixing mode of screw and above-mentioned cutter head at the bottom of cover cap.
The driven opening knot device of cubic case of the present utility model, on the basis of above-mentioned alternative plan, one side at the bottom of above-mentioned cutter head in direction cover cap and axially parallel above-mentioned main shaft is connected with corresponding one side of cover at the bottom of above-mentioned cutter head by hinge, at the bottom of above-mentioned cutter head, the another side edge engaging of cover is embedded into the inner side, edge on corresponding one side of cover cap at the bottom of above-mentioned cutter head, with in conjunction with cover cap at the bottom of cover and above-mentioned cutter head at the bottom of above-mentioned cutter head.
By cover cap at the bottom of cover and cutter head is set at the bottom of cutter head, can enter a large amount of soft flocks in cover at the bottom of cutter head time, open cutter head at the bottom of cover cap clear up inside, also can or safeguard blade in needs replacing time, open cutter head at the bottom of cover cap process, improved the maintainability of cutter head.
In addition, the driven opening knot device of the 5th scheme of the present utility model, on the basis of above-mentioned second～cubic case, at the bottom of above-mentioned blade cover and above-mentioned cutter head, cover cap can form as a whole.At the bottom of the blade cover of this structure and cutter head, cover cap can once form, and manufacture craft is simple.
The driven opening knot device of the 6th scheme of the present utility model, on the basis of above-mentioned cubic case, one end of the length direction of above-mentioned blade cover is enclosed within on above-mentioned hinge axis, and above-mentioned blade cover is crimped at the bottom of above-mentioned cutter head on cover cap by U-shaped spring.The blade cover of this structure can hinge axis be that fulcrum is up and down, in the time making, can make respectively cover at the bottom of blade cover and cutter head.By increasing U-shaped spring; increase the flexibility of blade cover; in the time of combing hair; as not running into hair knot, the blade section exposed from blade cover is less and can not cut, and in the time running into hair knot; blade cover is subject to pressing force and the blade section exposed is more; and then hair knot to slide to blade along cut out portion cut, therefore, be further conducive to protect people's hand or animal skin to be difficult for direct contactor blade.
Of the present utility model the 7th, nine, the driven opening knot device of 11 schemes, on the basis of above-mentioned the second ~ tetra-, five, six schemes, below the inside of cover at the bottom of above-mentioned cutter head, be provided with knife grinding mechanism respectively.
By knife grinding mechanism is set, do not need dismounting and can open knot device in blade polish, significantly improved blade maintenance efficiency.
Of the present utility model the 8th, ten, the driven opening knot device of 12 schemes, respectively above-mentioned the 7th, nine, on the basis of 11 schemes, above-mentioned knife grinding mechanism comprises bar shaped main body, abrasive component and detent mechanism, above-mentioned abrasive component is located in above-mentioned bar shaped main body, by above-mentioned travel mechanism, above-mentioned bar shaped main body can move between the position that can contact with above-mentioned blade and the position of leaving above-mentioned blade certain distance.By detent mechanism is set, in the time of polishing blade, can make stably contactor blade of abrasive component, and in the time not polishing blade, abrasive component is away from blade.
The driven opening knot device of the 13 scheme of the present utility model, on the basis of above-mentioned the first scheme, above-mentioned blade cover is made up of the first housing and the second housing.This structure can removal of inserts cover be cleared up blade or allowing blade replacement more, the recycling that is conducive to out tie device.
The driven opening knot device of the tenth cubic case of the present utility model, on the basis of above-mentioned the 13 scheme, the local edge of said first shell is fitted in the second housing, thus the first housing and the second housing combine.Or, with bolt or screw in conjunction with said first shell and above-mentioned the second housing.This simple in structure, it is convenient to assemble.
The driven opening knot device of the 15 scheme of the present utility model, on the basis of above-mentioned the first～tetra-, the 13～ten cubic case, is provided with multiple openings along circumferencial direction in above-mentioned blade shroud rim.
By this opening is set, the soft flocks being involved in blade cover in the time of cutting hair knot can be discharged to outside from this blade cover.
The driven opening knot device of the 16 scheme of the present utility model on the basis of above-mentioned the first～tetra-, the 13～ten cubic case, is provided with touch switch, auto-breaking in the time that people's hand leaves handle on above-mentioned handle.By above-mentioned touch switch is set, can avoid in the time that knot device is driven in control, not having an accident because blade rotates people.
The driven opening knot device of the 17 scheme of the present utility model, on the basis of above-mentioned second～cubic case, the switching mechanism that is also included in deenergization while opening cover cap at the bottom of above-mentioned cutter head, this switching mechanism comprises: be projected into by the projection in the cavity volume that at the bottom of cover and above-mentioned cutter head at the bottom of above-mentioned cutter head, cover cap forms; Be fixed on the fixed contact piece on handle madial wall; Active contacting plate, one end is fixed on the madial wall of handle, and the contact on the other end can pressing and discharging the contact that contacts and leave on above-mentioned fixed contact piece by projection.By this switching mechanism, at the bottom of opening above-mentioned cutter head, when cover cap, automatically cut off motor power, blade stops the rotation.
The driven opening knot device of the tenth all directions case of the present utility model, on the basis of above-mentioned the first～tetra-, 13～ten cubic cases, in the both sides of above-mentioned blade or one-sided setting there is the impeller blade of air-exhausting function, in the time of above-mentioned blade rotation, this impeller blade together rotates and generates air draft, this impeller blade and above-mentioned blade form as a whole, or this impeller blade separates with above-mentioned blade and independent setting.
In addition, the concrete structure that the first housing is connected with bolt component with the second housing can be: in said first shell, run through this first housing and be provided with multiple bolts hole, be provided with multiple bolts hole of the thickness direction that does not run through this above-mentioned the second housing in the inner side of above-mentioned the second housing, run through said first shell and tight a bolt to the inner side of above-mentioned the second housing from the outside of said first shell, with in conjunction with the first housing and the second housing.This structure can fixedly secure blade cover.
In addition, the concrete structure that the first housing is connected with bolt component with the second housing can also be: in said first shell, run through this first housing and be provided with multiple bolts hole, be provided with multiple bolts hole of the thickness direction that runs through this above-mentioned the second housing in the inner side of above-mentioned the second housing, run through the bolt hole on bolt hole and above-mentioned the second housing said first shell from the outside of said first shell with a bolt, outside at above-mentioned the second housing tights a bolt, with in conjunction with the first housing and the second housing.
Invention effect
Driven opening knot device of the present utility model, can cut hair knot fast and efficiently, significantly improves the operating efficiency of combing hair.
Driven opening knot device of the present utility model, not only can cut hair knot fast and efficiently, and more allowing blade replacement reuses.
Driven opening of the present utility model knot device, not only can cut hair knot fast and efficiently, can also be at automatically grinding blade allowing blade replacement in the situation that more not, thus further improve recycling performance.
Brief description of the drawings
Fig. 1 (a), Fig. 1 (b), Fig. 1 (c) illustrate the existing schematic diagram of driving knot instrument.
Fig. 2 illustrates the longitudinal sectional view of the driven opening knot device of the first embodiment of the present utility model.
Fig. 3 (a) illustrates the decomposition chart of the tool bit cover of the driven opening knot device of the first embodiment.
Fig. 3 (b) and Fig. 3 (c) illustrate the decomposition chart of the tool bit cover of the driven opening knot device that is provided with impeller of the first embodiment.
Fig. 4 illustrates the schematic diagram of the opening on the tool bit cover of driven opening knot device of the first embodiment.
Fig. 5 illustrates the schematic perspective view of the driven opening knot device of the second embodiment of the present utility model.
Fig. 6 illustrates the schematic diagram of opening cover cap at the bottom of cutter head of the driven opening knot device of the second embodiment of the present utility model.
Fig. 7 illustrates the schematic diagram of the blade cover on the driven opening knot device of the second embodiment of the present utility model.
Fig. 8 illustrates the schematic diagram of the opening on the tool bit cover of driven opening knot device of the second embodiment of the present utility model.
Fig. 9 illustrates the leadout hole on the driven opening knot device of the second embodiment of the present utility model.
Figure 10 illustrates the schematic diagram of opening cover cap at the bottom of cutter head of the driven opening knot device of the 3rd embodiment of the present utility model.
Figure 11 illustrates the schematic diagram of opening cover cap at the bottom of cutter head of another variation of the driven opening knot device of the 3rd embodiment of the present utility model.
Figure 12 illustrates the schematic diagram of an example of the knife grinding mechanism on the driven opening knot device of the 4th embodiment of the present utility model.
Figure 13 illustrates the schematic diagram of a part for the knife grinding mechanism on the driven opening knot device of the 4th embodiment of the present utility model.
Figure 14 illustrates the schematic diagram of the pilot hole on the driven opening knot device of the 4th embodiment of the present utility model.
Figure 15 (a) and Figure 15 (b) illustrate the schematic diagram of two kinds of variation of the pilot hole on the driven opening knot device of the 4th embodiment of the present utility model.
Figure 16 illustrates the schematic diagram of an example of the driven opening knot device of the 5th embodiment of the present utility model.
The enlarged drawing of the switching mechanism of deenergization when Figure 17 illustrates at the bottom of opening cutter head cover cap.
Detailed description of the invention
Below, with reference to accompanying drawing, the structure of the driven opening knot device to detailed description of the invention of the present utility model is elaborated.In multiple embodiments and embodiment of explanation, for having identical function and the identical member of basic function structure marks same reference marker, and the repetitive description thereof will be omitted below.
The first embodiment
As shown in Figure 2, the driven opening of present embodiment knot device 1 comprises handle 11, cutter head 12 and blade cover 13.In handle 11, be provided with micro motor 111, in the time of energising, motor 111 drives the main shaft 14 that extends to cutter head 12 to rotate.Cutter head 12 by multiple blades 121 at certain intervals parallel arranged be arranged on main shaft 14 and form, when main shaft 14 rotates, each blade 121 together rotates.
Wherein, the shape of blade 121 can be circle, waveform, zigzag, impeller shape, hollow out shape, can also be other any be conducive to the shape of hair cut.
The cross sectional shape for position that blade 121 is installed of above-mentioned main shaft 14 can be square, can be also other polygons, just passable as long as being convenient to install blade 121 and shape that can fixed blade 121.
As shown in Fig. 2, Fig. 3 (a), above-mentioned blade cover 13 comprises the first housing 13A and the second housing 13B, on the first housing 13A, run through this first housing 13A and be provided with multiple bolts hole 134, the multiple bolt hole 135(that are provided with the thickness direction that does not run through this second housing 13B with the corresponding position of bolt hole 134 in the second housing 13B inner side form embedded nut), run through the first housing 13A from the outside of the first housing 13A and tight a bolt to the inner side of the second housing 13B, with in conjunction with the first housing 13A and the second housing 13B.At this, the bolt hole being formed on the second housing 13B also can connect the second housing 13B and form, now, nut need to be set in addition in the outside of the second housing 13B to combine to be fixed with the bolt that runs through the first housing 13A and the second housing 13B.The mode of the bolt hole that bolt hole does not get used to wear the second housing 13B is preferred mode, and this mode is more attractive in appearance, can reduce nut part, and can avoid hair to sandwich the situation between nut and the second housing 13B.
The second housing 13B adjacent with handle 11 of above-mentioned blade cover 13 is fixed on handle 11 by being formed on the bolt hole 137 on the second housing 13B and the bolt hole 138 being located on handle 11.The second housing 13B of blade cover 13 and the first housing 13A of right cutter blades 121 of left side blade 121 in two adjacent blades 121, the blade cover 13 by close the main shaft 14 of the second housing 13B of the blade cover 13 of blade 121 arranges to the left bolt hole 137 and right cutter blades 121 with in the bolt hole 136 of the corresponding position setting of the first housing 13A, tight a bolt or screw is connected.
Said first shell 13A and 13B also can not carry out combination by bolt or screw, but the structure embedding by be provided for engaging at the local edge of the first housing 13A and/or the second housing 13B, by coming in conjunction with both sides in another housing of locally embedding of a certain housing in the first housing 13A and the second housing 13B.About this mode, in this description and accompanying drawing, do not illustrate especially.
As shown in Figure 3 (b), the impeller blade 16 with air-exhausting function can be set in the both sides of blade 121, together rotate and generate air draft in the time of blade rotation, this air draft is discharged to the soft flocks being involved in blade cover 13 outside blade cover 13.This impeller can only be arranged on a side of blade 121.As shown in Figure 3 (c), described impeller blade 16 also can form as a whole with blade 121.
As shown in Figure 4, be provided with multiple openings 132 that form along circumferencial direction at the edge of blade cover 13, so that the soft flocks being involved in blade cover 13 is therefrom discharged in the time of cutting hair knot.This opening 132 can be that a side or the bilateral housing (13A, 13B) of this opening portion outwards opens formation, can be also to be formed by a side of this opening portion or the breach of bilateral housing (13A, 13B).
As the making material of blade cover 13, can be plastics, but metal preferably, the blade cover 13 of metal material has the effect that prevents static.
In addition, in the present embodiment, on above-mentioned handle, touch switch can be set, meeting auto-breaking in the time that people's hand leaves handle, in order to avoid people does not have an accident because blade rotates in the time that knot device is driven in control.
The second embodiment
As shown in Figure 5, Figure 6, the driven opening of present embodiment knot device 10 comprises: handle 11, cutter head 12 and blade cover 130.The spendable making material of blade cover 130 is identical with the making material of the blade cover 13 in the first embodiment above.
In handle 11, be provided with micro motor 111, in the time of energising, motor 111 drives the main shaft 14 that extends to cutter head 12.Cutter head 12 by multiple blades 121 at certain intervals parallel arranged be arranged on main shaft 14 and form, when main shaft 14 rotates, each blade 121 together rotates.In the present embodiment, the cross sectional shape of main shaft 14 and the adoptable shape of blade 121 are described in the first embodiment above.
Same with the first embodiment, one side of blade cover 130 be provided with multiple with the axial perpendicular direction of main shaft 14 on (towards above-mentioned main shaft 14) otch 131 of cutting, the part that forms the plurality of otch 131 forms the shape of broach on blade cover 13, in the time of combing hair, hair knot slides to the blade 121 of High Rotation Speed along the edge of this otch 131, thereby can be cut open by blade 121 moment.
Stress the distinctive points of present embodiment and the first embodiment below.
In the present embodiment, blade cover 130 does not cover whole blade 121, but only covers the first half of blade, as shown in Figure 5, Figure 7.
In addition, as shown in Figure 5, Figure 6, in the present embodiment, on driven opening knot device 10, be also provided with tool bit cover 17, this tool bit cover 17 comprises: for covering cover 17A at the bottom of the cutter head of the latter half of cutter head; And combine with cover 17A at the bottom of this cutter head and form cover cap 17B at the bottom of the cutter head of cavity volume.By cover cap 17B at the bottom of cover 17A and cutter head is set at the bottom of cutter head, be full of soft flocks in the cavity volume between cover cap 17B at the bottom of cover 17A and cutter head at the bottom of cutter head time, can open cutter head at the bottom of cover cap 17B clear up.In addition, being also advantageous in that of present embodiment, at needs more when allowing blade replacement, can open at the bottom of cutter head cover cap 17B and/or cutter head at the bottom of cover 17A carry out more allowing blade replacement 121, thereby can further improve out the recycling performance of knot device.
In the present embodiment, the mode by the edge engaging of cover 17A at the bottom of cutter head being embedded into the inner side, edge of cover cap 17B at the bottom of cutter head in conjunction with cutter head at the bottom of cover cap 17B at the bottom of cover 17A and cutter head.Also can be respectively independently to form at the bottom of cutter head cover cap 17B at the bottom of cover 17A and cutter head, by bolt or the fixing mode of screw in conjunction with cutter head at the bottom of cover cap 17B at the bottom of cover 17A and cutter head.
Wherein, at the bottom of cutter head cover 17A and handle 11 can form by modes such as injection mo(u)ldings as a whole, also can by screw or the mode such as bolt is fixing in conjunction with cutter head at the bottom of cover 17A and handle 11.
Above-mentioned blade cover 130 is fixed at the bottom of this cutter head on cover cap 17B.This blade cover 130 can be that at the bottom of being fixed to cutter head by fixed mechanisms such as bolts, cover cap 17B is upper, also can cover cap 17B at the bottom of blade cover 130 and cutter head be formed as a whole by casting or injection mo(u)lding.
As shown in Figure 9, cover 17 part at the bottom of above-mentioned cutter head can also be provided for deriving enter cutter head at the bottom of the leadout hole 171 of soft flocks in cover 17, the shape of this leadout hole 171 can be any shape, just passable as long as being conducive to derive the shape of soft flocks.The size of this leadout hole 171 should be to insert the size of people's hand, covers the blade 121 in 17 with the hand or the animal skin that prevent people at the bottom of touching because of carelessness cutter head.
In addition, as shown in Figure 8, also can be provided with at the edge of blade cover 130 multiple openings 132 that form along circumferencial direction, so that the soft flocks being involved in blade cover 13 is therefrom discharged in the time of cutting hair knot.
In addition, in the present embodiment, also can be described in the first embodiment, the impeller blade 16 with air-exhausting function can be set in the one or both sides of blade 121, in the time of blade rotation, together rotate and generate air draft, this air draft meeting is discharged to the soft flocks being involved in blade cover 130 outside blade cover 130.Described impeller blade 16 can be to form as a wholely with blade 121, can be also independent setting.
In addition, in the present embodiment, also can on above-mentioned handle, touch switch be set, meeting auto-breaking in the time that people's hand leaves handle, to avoid people and or not the time that knot device is driven in control, does not have an accident because blade rotates heat.
The 3rd embodiment
Present embodiment is the mode of texturing of the second embodiment.
Below, emphatically the distinctive points of present embodiment and first, second embodiment is described.
In the present embodiment, as shown in figure 10, one side at the bottom of the cutter head of driven opening knot device 100 in direction cover cap 17B and axially parallel main shaft 14 is connected with cover 17A at the bottom of cutter head by hinge 175, and the edge that driven opening is tied the another side in direction cover cap 17B and axially parallel main shaft 14 at the bottom of the cutter head of device 100 engages and is embedded at the bottom of cutter head in cover cap 17B.
In the present embodiment, as the second embodiment, blade cover 130 can be that at the bottom of being fixed to cutter head by the fixed mechanism such as bolt or screw, cover cap 17B is upper, also can cover cap 17B at the bottom of blade cover 130 and cutter head be formed as a whole by casting or injection mo(u)lding.
In addition, in the present embodiment, can also at the bottom of cutter head, cover 17A shell fragment 1764 is set, when cover cap 17B at the bottom of cutter head be attached at the bottom of cutter head that cover 17A is upper time, at the bottom of the contact cutter head of this shell fragment 1764, one end of cover cap 17B applies power upwards to cover cap 17B at the bottom of cutter head, with the part minimum that blade 121 is exposed from blade cover 130.Drive knot device 100 while working in use, at the bottom of at the bottom of cutter head, cover cap 17B is attached to cutter head cover 17A in the situation that with thumb by lower sheeting 1763, now at the bottom of cutter head, cover cap 17B is subject to being further closely adhered to the power on cover 17A at the bottom of cutter head, thus blade 121 with respect to blade cover 130 to exposing outside.
As the variation of blade cover 130, as shown in figure 11, blade cover 130 can be arranged at the bottom of above-mentioned cutter head on cover cap 17B in movable mode., blade cover 130 is crimped at the bottom of cutter head on cover cap 17B by U-shaped spring 176.The both sides of length direction one end of blade cover 130 are enclosed within on the axle 1751 of hinge 175, closed one end 1761 of U-shaped spring 176 is crushed at the bottom of blade cover 130 and cutter head between cover cap 17B, two summits 1762 of open one end of U-shaped spring 176 are pressed into respectively being pressed into a little in 1301 on two flanges on blade cover 130, thereby blade cover 130 is pushed to cover cap 17B at the bottom of cutter head by U-shaped spring 176 all the time.The blade cover 130 of this structure, not having external force to cover to greatest extent blade 121 during by pushing broach cover 130 from outside, now blade 121 is exposed to outside size minimum, in the time having pressed by external force blade cover 130, blade cover 130 covers 17 inner retraction parts at the bottom of cutter head, and expose more blade 121, so that blade 121 cuts hair knot.
By this structure; in the time of combing hair; as do not run into hair knot; blade 121 parts exposed from blade cover 130 are less and can not cut; and in the time running into hair knot, blade cover 130 is subject to pressing force and blade 121 parts exposed are more, so hair knot to slide to blade 121 along otch 131 parts cut; therefore, be further conducive to protect people's hand or animal skin to be difficult for direct contactor blade.
The 4th embodiment
The driven opening knot device 100 of present embodiment at second, third, on the basis of the 4th embodiment, as shown in figure 12, can also arrange the knife grinding mechanism 18 of automatic milling blade in cover 17A at the bottom of cutter head.
As shown in Figure 13, Figure 14, this knife grinding mechanism 18 comprises bar shaped main body 181, abrasive component 182 and detent mechanism, abrasive component 182 be located in bar shaped main body 181 can contactor blade position.Detent mechanism comprises: be located at the both side ends of bar shaped main body 181 or the helical spring 174 near handle 11 1 side ends; Be located at the pilot hole 172 that covers 17 inner faces at the bottom of cutter head; And be located at the engaging protrusion 173 of the bottom surface of bar shaped main body 181.Above-mentioned engaging protrusion 173 is projected into the outside of cover 17 at the bottom of cutter head.As shown in figure 13, when make engaging protrusion 173 be engaged to the first holding section 1731 of pilot hole 172 by operation, now the abrasive component 182 of knife grinding mechanism 18 just contacts with a side of blade 121, if now switch on power so that blade 121 rotate, can realize the automatically grinding of an above-mentioned side of blade 121, in the time making engaging protrusion 173 be engaged to the second holding section 1741 of pilot hole 172, now the abrasive component 182 of knife grinding mechanism 18 just contacts with the opposite side of blade 121, if now switch on power so that blade 121 rotate, can realize the automatically grinding of the above-mentioned opposite side of blade 121.In the time that engaging protrusion 173 is discharged from the first holding section 1731 and the second holding section 1741, abrasive component 182 is by being located at the both side ends of bar shaped main body 181 or automatically reseting to the position away from blade 121 near the helical spring 174 of handle 11 1 side ends.
At this, as shown in Figure 15 (a) shows, the 3rd holding section 1721 also can be set on pilot hole 172, when make engaging protrusion 173 be engaged to the 3rd holding section 1721 of pilot hole 172 by operation, abrasive component 182 can be away from blade 121, in the time not needing blade to polish, make engaging protrusion 173 be engaged to the 3rd holding section 1721 of pilot hole 172.Now, can not arrange and be located at the both side ends of bar shaped main body 181 or the helical spring 174 near handle 11 1 side ends, only make abrasive component 182 in corresponding position by manual operation engaging protrusion 173.
About the structure of detent mechanism 183, also can be that one end away from handle 11 of bar shaped main body 181 is exposed at the bottom of cutter head outside cover 130, and be only provided with helical spring 174 at the other end of bar shaped main body 181, or the corresponding site of cover 130 has individual through hole at the bottom of cutter head, by from outside the above-mentioned one end away from handle 11 to bar shaped main body 181 carry out pressing operation and make above-mentioned projection be engaged to respectively the 3rd holding section 1721 pilot hole 172, the first holding section 1731, the 3rd holding section 1741, thereby realize abrasive component 182 respectively in the position away from blade 121, the position on the position in the left side of contactor blade and the right side of contactor blade.Do not illustrated especially about this structure.
Also can be as shown in Figure 15 (b), any holding section can be set on gathering sill 172 yet, and in the time that blade is polished, engaging protrusion 173 is pushed in two ends 1751,1761 of gathering sill 172 and switch on power behind an end, now contact with abrasive component 182 by the blade 121 of High Rotation Speed and a side of blade is polished, if desired the opposite side of polishing, pushes engaging protrusion 173 in two ends 1751,1761 of gathering sill 172 and switches on power after another end.
Detent mechanism 183 can not be also structure as above, as long as the abrasive component 182 that can make in bar shaped main body 181 to arrange navigates to the position that contacts with blade 121 and the structure away from the position of blade 121, can be just any structure.
The utility model is by arranging knife grinding mechanism 18 as above, not only do not need removal of inserts to polish, and just can realize automatically grinding blade 121 by shirtsleeve operation, thereby not only can reuse blade and drive knot device, time and the trouble of artificial sharpening can also be saved, the polishing of blade can be efficiently and automatically realized.
The 5th embodiment
The driven opening knot device 100 of present embodiment, at second, third, on the basis of the 4th embodiment, as shown in Figure 16, Figure 17, at the switching mechanism 112 of handle 11 is interior when at the bottom of opening cutter head cover cap 17B can also be set deenergization.
This switching mechanism 112 comprises: be projected into by the projection 1121 in the cavity volume that at the bottom of cover 17A and cutter head at the bottom of cutter head, cover cap 17B forms; Be fixed on the fixed contact piece 1122 on handle madial wall; Active contacting plate 1123, one end is fixed on the madial wall of handle, and the contact on the other end can pressing and discharging the contact that contacts and leave on above-mentioned fixed contact piece 1122 by projection 1121.When at the bottom of cover cap 17B is closed into above-mentioned cutter head at the bottom of by cutter head, cover 17A is upper, above-mentioned projection 1121 is pushed to the direction of above-mentioned handle 11, thereupon the contact on the contact of the contact on active contacting plate 1123 fixed contact piece 1122.At the bottom of opening cutter head when cover cap 17B, pressing of projection 1121 removed, the contact on fixed contact piece 1122 is left in contact on active contacting plate 1123 thereupon, thereby the power supply that can guarantee blade is cut off, blade still rotates and causes danger when preventing at the bottom of opening cutter head cover cap 17B.
Structure in each embodiment above, only forms new variation otherwise mutual conflict just can be combined mutually.
Above preferred embodiments of the present utility model is illustrated, but the utility model is not limited to above-mentioned specific implementations.; for the utility model person of an ordinary skill in the technical field; can in the situation that not departing from technological thought of the present utility model and scope, just can make a lot of changes and amendment to the utility model, the impartial technical scheme of all suitable changes and amendment all should be considered as falling in protection domain of the present utility model.
Claims (19)
1. a driven opening knot device, is characterized in that,
Comprise:
Handle, is provided with micro motor in this handle, and this micro motor drives main shaft in the time of energising, and this main shaft extends to cutter head along the length direction of handle;
Cutter head, multiple blades at certain intervals parallel arranged are arranged on above-mentioned main shaft; And
Blade cover, covers on each blade, be provided with on one side of this blade cover multiple with the otch cutting in the axial vertical direction of above-mentioned main shaft, above-mentioned blade exposes from above-mentioned multiple otch.
2. driven opening knot device according to claim 1, is characterized in that,
Also comprise:
Cover at the bottom of cutter head, covers cutter head the latter half; And
Cover cap at the bottom of cutter head, at the bottom of this cutter head, cover cap combines with cover at the bottom of above-mentioned cutter head and forms cavity volume;
Above-mentioned blade is located at the bottom of above-mentioned cutter head on cover cap.
3. driven opening knot device according to claim 2, is characterized in that,
At the bottom of above-mentioned cutter head the edge engaging of cover be embedded into cover cap at the bottom of above-mentioned cutter head inner side, edge and in conjunction with cover cap at the bottom of cover and above-mentioned cutter head at the bottom of above-mentioned cutter head, or cover at the bottom of in conjunction with above-mentioned cutter head by bolt or the fixing mode of screw and above-mentioned cutter head at the bottom of cover cap.
4. driven opening knot device according to claim 2, is characterized in that,
One side at the bottom of above-mentioned cutter head in direction cover cap and axially parallel above-mentioned main shaft is connected with corresponding one side of cover at the bottom of above-mentioned cutter head by hinge, at the bottom of above-mentioned cutter head, the another side edge engaging of cover is embedded into the inner side, edge on corresponding one side of cover cap at the bottom of above-mentioned cutter head, with in conjunction with cover cap at the bottom of cover and above-mentioned cutter head at the bottom of above-mentioned cutter head.
5. according to the driven opening knot device described in any one in claim 2-4, it is characterized in that,
At the bottom of above-mentioned blade cover and above-mentioned cutter head, cover cap forms as a whole.
6. driven opening knot device according to claim 4, is characterized in that,
One end of the length direction of above-mentioned blade cover is enclosed within on above-mentioned hinge axis, and above-mentioned blade cover is crimped at the bottom of above-mentioned cutter head on cover cap by U-shaped spring.
7. according to the driven opening knot device described in any one in claim 2-4, it is characterized in that,
Below the inside of cover at the bottom of above-mentioned cutter head, be provided with knife grinding mechanism.
8. driven opening knot device according to claim 7, is characterized in that,
Above-mentioned knife grinding mechanism comprises bar shaped main body, abrasive component and detent mechanism, above-mentioned abrasive component is located in above-mentioned bar shaped main body, by above-mentioned detent mechanism, above-mentioned bar shaped main body can move between the position that can contact with above-mentioned blade and the position of leaving above-mentioned blade certain distance.
9. driven opening knot device according to claim 5, is characterized in that,
Below the inside of cover at the bottom of above-mentioned cutter head, be provided with knife grinding mechanism.
10. driven opening knot device according to claim 9, is characterized in that,
Above-mentioned knife grinding mechanism comprises bar shaped main body, abrasive component and travel mechanism, above-mentioned abrasive component is located in above-mentioned bar shaped main body, by above-mentioned travel mechanism, above-mentioned bar shaped main body can move between the position that can contact with above-mentioned blade and the position of leaving above-mentioned blade certain distance.
11. driven opening knot devices according to claim 6, is characterized in that,
Below the inside of cover at the bottom of above-mentioned cutter head, be provided with knife grinding mechanism.
12. driven opening knot devices according to claim 11, is characterized in that,
Above-mentioned knife grinding mechanism comprises bar shaped main body, abrasive component and travel mechanism, above-mentioned abrasive component is located in above-mentioned bar shaped main body, by above-mentioned travel mechanism, above-mentioned bar shaped main body can move between the position that can contact with above-mentioned blade and the position of leaving above-mentioned blade certain distance.
13. driven opening knot devices according to claim 1, is characterized in that,
Above-mentioned blade cover is made up of the first housing and the second housing.
14. driven opening knot devices according to claim 13, is characterized in that,
The local edge of said first shell is fitted in the second housing, thereby the first housing and the second housing combine; Or
With bolt or screw in conjunction with said first shell and above-mentioned the second housing.
15. according to the driven opening knot device described in any one in claim 1-4,13-14, it is characterized in that,
Be provided with multiple openings along circumferencial direction in above-mentioned blade shroud rim.
16. according to the driven opening knot device described in any one in claim 1-4,13-14, it is characterized in that,
On above-mentioned handle, be provided with touch switch, auto-breaking in the time that people's hand leaves handle.
17. according to the driven opening knot device described in any one in claim 2-4, it is characterized in that,
The switching mechanism that is also included in deenergization while opening cover cap at the bottom of above-mentioned cutter head, this switching mechanism comprises: be projected into by the projection in the cavity volume that at the bottom of cover and above-mentioned cutter head at the bottom of above-mentioned cutter head, cover cap forms; Be fixed on the fixed contact piece on handle madial wall; Active contacting plate, one end is fixed on the madial wall of handle, and the contact on the other end can pressing and discharging the contact that contacts and leave on above-mentioned fixed contact piece by projection.
18. according to the driven opening knot device described in any one in claim 1-4,13-14, it is characterized in that,
In the both sides of above-mentioned blade or one-sided setting there is the impeller blade of air-exhausting function, in the time of above-mentioned blade rotation, this impeller blade together rotates and generates air draft, this impeller blade and above-mentioned blade form as a whole, or this impeller blade separates with above-mentioned blade and independent setting.
19. according to the driven opening knot device described in any one in claim 2-4, it is characterized in that,
Part on cover at the bottom of above-mentioned cutter head is provided with the leadout hole for deriving soft flocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034354.3U CN203665557U (en) | 2014-01-21 | 2014-01-21 | Electric knot opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034354.3U CN203665557U (en) | 2014-01-21 | 2014-01-21 | Electric knot opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665557U true CN203665557U (en) | 2014-06-25 |
Family
ID=50961890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420034354.3U Expired - Fee Related CN203665557U (en) | 2014-01-21 | 2014-01-21 | Electric knot opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203665557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057474A (en) * | 2014-01-21 | 2014-09-24 | 杨广恩 | Electric hair knot opener |
-
2014
- 2014-01-21 CN CN201420034354.3U patent/CN203665557U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057474A (en) * | 2014-01-21 | 2014-09-24 | 杨广恩 | Electric hair knot opener |
| WO2015109970A1 (en) * | 2014-01-21 | 2015-07-30 | 杨广恩 | Electric knot remover |
| CN104057474B (en) * | 2014-01-21 | 2016-01-20 | 杨广恩 | Driven opening knot device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20220121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |